Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
0 0
RedGreenBlue
z17.64
znorm Inf
sky -Inf -Inf -Inf
S/N 14.5 26.9 29.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.67

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02530019 0.314130 0.00000 210.386 02530024 -0.0159234 0.330053 212.564
1 02530023 0.300689 0.0134410 232.573 02530020 -0.0203065 0.334437 240.834
2 02530022 0.300929 0.0132010 230.723 02530021 -0.0204101 0.334540 235.934
3 02530018 0.312453 0.00167701 214.090 02530017 0.00000 0.314130 228.833